Home / 2,741,691.44-3,783,952.05-1,709,366.69

Finding the Fourth Proportional to 2,741,691.44, 3,783,952.05 and 1,709,366.69

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Solution

The fourth proportional to 2,741,691.44, 3,783,952.05 and 1,709,366.69 is: 2,359,186.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,691.44 : 3,783,952.05 = 1,709,366.69 : x
  2. Step 2: Convert to fraction form
    2,741,691.44/3,783,952.05 = 1,709,366.69/x
  3. Step 3: Cross multiply
    2,741,691.44x = 3,783,952.05 × 1,709,366.69
  4. Step 4: Simplify right side
    2,741,691.44x = 6,468,161,590,827.21
  5. Step 5: Solve for x
    x = 6,468,161,590,827.21/2,741,691.44
  6. Step 6: Final answer
    x = 2,359,186.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.